How to use? Refill water into hole and freeze it. When want to use it, take it out from the freezer & leave it outside (thaw slightly) for 10 minutes then pull open lid to start using. Benefits: 1. Improve Skin Condition/Glow 2. Reduce Signs of Aging 3. Reduce Inflammation & Swelling4. Eliminate Puffiness (Eyes & Face) 5. Ease Acne & Reduce Oiliness 6. Soothe Sunburns & Rashes7. Increase after-Product Absorption